What does the Worcester Bosch 227 V fault code mean?

Your boiler is trying to light but cannot establish a flame, meaning your heating and hot water will not work.

How much does it cost to fix Worcester Bosch error code 227 V?

Typical repair cost for the Worcester Bosch 227 V fault is £120-350 including labour.

Check if other gas appliances in your home, such as a hob, are still working to confirm gas supply.

No flame signal after ignition burner control unit could need replacing

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

Almost always a stuck diverter valve on combis.

Lockout fault with a reset-needed pattern.

Older boilers — thermocouple, draught, gas supply.